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Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct CleaningHVAC contractor in Rochester, MN

Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning is an HVAC contractor at 1440 Industrial Dr NW, Rochester, MN 55901, ranked #1 of 42 HVAC contractors in Rochester and rated 4.9 from 3,341 Google reviews. Open 24 hours a day, 7 days a week.

Rochester, MNUpdated 0 paid placements in any rankingHow we rank

Call (507) 264-4255Website ↗

Key facts

Key facts about Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning
Address1440 Industrial Dr NW, Rochester, MN 55901Get directions
Phone(507) 264-4255
Websitecalltonna.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 3,341 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Rochester and 3 towns within 25 miles: Byron, Kasson and Stewartville.

Based in Rochester, MNView on map

Opening hours

Opening hours for Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning (this business)—684.9 (3,341)—YesYes
K & S Heating, Air Conditioning, Plumbing & Electrical#2684.8 (4,071)—YesYes1.3 mi
Blue Ox Heating & Air#3654.9 (690)—YesYes1.5 mi

See all 42 ranked HVAC contractors in Rochester

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 3,341 Google reviews

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Questions about Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning

How is Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning ranked in Rochester?

Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning is ranked #1 of 42 HVAC contractors in Rochester by CR Score, with 68 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning’s hours?

Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning serve?

Serves Rochester and 3 towns within 25 miles: Byron, Kasson and Stewartville. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning?

Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning has a rating of 4.9 from 3,341 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning?

Call Tonna Mechanical: Heating, A/C, Water Treatment, Plumbing & Duct Cleaning on (507) 264-4255. The business is at 1440 Industrial Dr NW, Rochester, MN 55901. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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